MacLeod v The Queen

The applicant, MacLeod, sought special leave to appeal to the High Court of Australia against a decision of the Supreme Court of Queensland (Court of Appeal). The dispute concerned the applicant's conviction for murder.

The primary legal issue before the High Court was whether the trial judge had erred in law by failing to direct the jury adequately on the defence of provocation. Specifically, the question was whether the evidence presented at trial was capable of supporting a finding that the applicant had acted under a sudden or temporary loss of self-control induced by provocation, thereby reducing the charge from murder to manslaughter.

Gleeson CJ, in chambers, considered the evidence and the relevant legal principles concerning provocation. His Honour noted that for the defence of provocation to be left to the jury, there must be some evidence capable of supporting a finding that the deceased's conduct caused the applicant to lose self-control and that this loss of control was sudden and temporary. After reviewing the material, Gleeson CJ concluded that the evidence did not, in his view, meet this threshold. He found that the applicant's actions, as described, did not demonstrate a sudden or temporary loss of self-control in the manner required for the defence of provocation to arise.

Special leave to appeal was refused.